JB

Jean-Marie Bellet

📍 Geneva, CH: #349 of 946 inventorsTop 40%
Overall (All Time): #2,361,100 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4371271 Electronic thermometer — 1983-02-01
4370727 Pocket calculator for family planning including a thermometric probe — 1983-01-25